71-010 标准查询与下载

HG 20519.25-1992 综合材料表

Comprehensive Material List

HG 20519.27-1992 管道常用的缩写词

Commonly used abbreviations for pipes

HG 20519.40-1992 垫片密封代号

Gasket seal code

HG 20519.39-1992 垫片代号

Gasket code

HG 20519.38-1992 管道等级号及管道材料等级表

Pipe grade number and pipe material grade table

HG 20519.37-1992 管道的标注

Annotation of pipes

HG 20519.36-1992 物料代号

material code

HG 20519.35-1992 设备名称和位号

Device name and tag

HG 20519.28-1992 流程图;设备、管道布置图;管道轴测图;管件图;设备安装图的图线宽度及字体规定

Flow chart; equipment and pipeline layout; pipeline axonometric drawing; pipe fitting drawing; drawing line width and font regulations of equipment installation drawing

HG 20519.32-1992 管道及仪表流程图中管道、管件、阀门及管道附件图例

Piping, fittings, valves and piping accessories legends in piping and instrumentation flow diagrams

HG 20519.24-1992 伴热管图和伴热管表

Heat Tracer Diagrams and Heat Tracer Tables

HG 20519.29-1992 管架编号和管道布置图中管架的表示法

Pipe rack numbering and representation of pipe racks in piping layout drawings

HG 20519.31-1992 管道及仪表流程图中设备、机器图例

Legends of equipment and machines in the pipeline and instrument flow chart

HG/T 20523-1992 化工企业水处理加氯设施设计统一规定

Unified regulations on the design of water treatment and chlorination facilities in chemical enterprises

HG/T 20680-1990 化工企业锅炉房设计计算规定

Regulations on Design and Calculation of Boiler Houses in Chemical Enterprises

HG 20519.7-1992（编制说明） 设备布置图

Equipment layout

HG 20519.6-1992 分区索引图

Partition index map

HG 20519.6-1992（编制说明） 分区索引图

Partition index map

HG 20519.5-1992 管道及仪表流程图

Piping and instrument flow chart

HG 20519.5-1992（编制说明） 管道及仪表流程图

Piping and instrument flow chart